Today's Piano Puzzler

This week's contestant is Pat Girardeaux. from Glenwood Springs, CO.  There's a lot of charming richness (a rare combination...) and even some whimsy in adapting the hidden tune, and I think it should be readily guessable to a good many people.  I had a bit more trouble with the composer style, though it's not that unfamiliar.  In retrospect I could have gotten it and should have, but alas.  But Ms. Girardeaux got them both,and quickly.